Q: Is 676,464 a Prime Number?
A: No, 676,464 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 676464 can be evenly divided by 1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 136 204 272 408 816 829 1,658 2,487 3,316 4,974 6,632 9,948 13,264 14,093 19,896 28,186 39,792 42,279 56,372 84,558 112,744 169,116 225,488 338,232 and 676,464, with no remainder.
Since 676,464 cannot be divided by just 1 and 676,464, it is not a prime number.